Detection of alkaline phosphatase in canine cells previously stained with Wright-Giemsa and its utility in differentiating osteosarcoma from other mesenchymal tumors

© 2012 American Society for Veterinary Clinical Pathology.

Bibliographische Detailangaben
Veröffentlicht in:Veterinary clinical pathology. - 1975. - 41(2012), 3 vom: 07. Sept., Seite 391-5
1. Verfasser: Ryseff, Julia K (VerfasserIn)
Weitere Verfasser: Bohn, Andrea A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Veterinary clinical pathology
Schlagworte:Journal Article Azure Stains Indicators and Reagents Indoles Neoplasm Proteins Nitroblue Tetrazolium 298-83-9 5-bromo-4-chloro-3-indoxyl phosphate 38404-93-2 Alkaline Phosphatase EC 3.1.3.1
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100 1 |a Ryseff, Julia K  |e verfasserin  |4 aut 
245 1 0 |a Detection of alkaline phosphatase in canine cells previously stained with Wright-Giemsa and its utility in differentiating osteosarcoma from other mesenchymal tumors 
264 1 |c 2012 
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500 |a Date Completed 26.08.2014 
500 |a Date Revised 17.03.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2012 American Society for Veterinary Clinical Pathology. 
520 |a BACKGROUND: Osteosarcoma (OSA) is a common primary bone tumor in dogs. Demonstration of alkaline phosphatase (ALP) reactivity by tumor cells on unstained slides is useful in differentiating osteosarcoma from other types of sarcoma. However, unstained slides are not always available 
520 |a OBJECTIVES: The objectives of this study were to evaluate the diagnostic utility of detecting ALP expression in differentiating osteosarcoma from other sarcomas in dogs using cytologic material previously stained with Wright-Giemsa stain and to assess the sensitivity and specificity of ALP expression for diagnosing osteosarcoma using a specific protocol 
520 |a METHODS: Archived aspirates of histologically confirmed sarcomas in dogs that had been previously stained with Wright-Giemsa stain were treated with 5-bromo, 4-chloro, 3-indolyl phosphate/nitroblue tetrazolium (BCIP/NBT) as a substrate for ALP. Cells were evaluated for expression of ALP after incubation with BCIP/NBT for 1 hour. Sensitivity and specificity of ALP expression for diagnosis of OSA were calculated 
520 |a RESULTS: In samples from 83 dogs, cells from 15/17 OSAs and from 4/66 tumors other than OSA (amelanotic melanoma, gastrointestinal stromal tumor, collision tumor, and anaplastic sarcoma) expressed ALP. Sensitivity and specificity of ALP expression detected using BCIP/NBT substrate applied to cells previously stained with Wright-Giemsa stain for OSA were 88 and 94%, respectively 
520 |a CONCLUSIONS: ALP expression detected using BCIP/NBT substrate applied to previously stained cells is useful in differentiating canine OSA from other mesenchymal neoplasms 
650 4 |a Journal Article 
650 7 |a Azure Stains  |2 NLM 
650 7 |a Indicators and Reagents  |2 NLM 
650 7 |a Indoles  |2 NLM 
650 7 |a Neoplasm Proteins  |2 NLM 
650 7 |a Nitroblue Tetrazolium  |2 NLM 
650 7 |a 298-83-9  |2 NLM 
650 7 |a 5-bromo-4-chloro-3-indoxyl phosphate  |2 NLM 
650 7 |a 38404-93-2  |2 NLM 
650 7 |a Alkaline Phosphatase  |2 NLM 
650 7 |a EC 3.1.3.1  |2 NLM 
700 1 |a Bohn, Andrea A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Veterinary clinical pathology  |d 1975  |g 41(2012), 3 vom: 07. Sept., Seite 391-5  |w (DE-627)NLM098159984  |x 1939-165X  |7 nnns 
773 1 8 |g volume:41  |g year:2012  |g number:3  |g day:07  |g month:09  |g pages:391-5 
856 4 0 |u http://dx.doi.org/10.1111/j.1939-165X.2012.00445.x  |3 Volltext 
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